Checkout Step 2: Enter Address

The second step of the checkout flow is to ask the customer for their address.

A cart has shipping and billing addesses. Use the Update Cart API route to update the cart's addresses.

For example:

In the example above:

• The same address is used for shipping and billing for simplicity. You can provide the option to enter both addresses instead.
• You send the address to the Update Cart API route under the shipping_address and billing_address request body parameters.
• The updated cart object is retuned in the response.
• React example: in the address, the chosen country must be in the cart's region. So, only the countries part of the cart's region are shown.